Large triangular raku box, handcrafted, signed, vintage 90s

Superb box, relatively imposing, in artisanal raku ceramic signed under the base, signature to be identified, dated 96, vintage. Triangular base, with 3 high faces, ceramic with a "layered" appearance, sculptural and brutalist appearance, japanese. High rectangular faces, on 2 small feet, smooth with each incised geometric patterns in their center. Very beautiful enamel in shades of dark blue, gray green, touch of turquoise... And presenting a beautiful light petroleum luster (multicolored iridescence). Raw angles in "layering" in gray, anthracite tones. Lid composed of 6 plates always "layered" appearance, in pyramid, in more turquoise shades than the body of the box, gray and blue edges, with a few discreet touches of gold, neutral luster. Interior partially enameled on the top. Approximately 23cm in total height with lid, 19cm without. 13.5-14cm on the side. Very good general condition, it presents some very light traces of time, notably on the edges, some very small, very discreet shocks. Approximately 1, 800-2kg. Very beautiful piece, reminiscent of the shape of a building, a temple.